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Comments in green were written by me. Comments in blue were not written by me.
2021-12-31
Thanks, Matthew for all of your hard work to create the Advent Calendar. It was so much fun to work together with my son, even though we live thousands of miles apart. He is a coder and I am definitely old-school math.
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A bad Puzzle for Today
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Archive
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2024
Nov 2024
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Feb 2024
Zines, pt. 2
Jan 2024
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Dec 2023
Christmas card 2023
Nov 2023
Christmas (2023) is coming!
Zines
Sep 2023
TMiP 2023 puzzle hunt
May 2023
Chalkdust issue 17
Apr 2023
Logo Asteroids
Mar 2023
Mathsteroids on hyperbolic surfaces
Feb 2023
The databet
Jan 2023
Christmas (2022) is over
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Dec 2022
Off-by-one errors
Christmas card 2022
Nov 2022
Christmas (2022) is coming!
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Approximating π
Feb 2022
Build your own MENACE
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Dec 2021
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Nov 2021
Christmas (2021) is coming!
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Jan 2021
Christmas (2020) is over
2020
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Dec 2020
Christmas card 2020
Nov 2020
Christmas (2020) is coming!
Jul 2020
Happy (g-e)-5 Approximation Day!
May 2020
A surprising fact about quadrilaterals
Interesting tautologies
Mar 2020
Log-scaled axes
Feb 2020
PhD thesis, chapter ∞
PhD thesis, chapter 5
PhD thesis, chapter 4
PhD thesis, chapter 3
Inverting a matrix
PhD thesis, chapter 2
Jan 2020
PhD thesis, chapter 1
Gaussian elimination
Matrix multiplication
Christmas (2019) is over
2019
▼ show ▼
▲ hide ▲
Dec 2019
Visualising MENACE's learning
Christmas card 2019
Nov 2019
Christmas (2019) is coming!
Sep 2019
A non-converging LaTeX document
TMiP 2019 treasure punt
Jul 2019
Big Internet Math-Off stickers 2019
Jun 2019
Proving a conjecture
Apr 2019
Harriss and other spirals
Mar 2019
realhats
Jan 2019
Christmas (2018) is over
2018
▼ show ▼
▲ hide ▲
Dec 2018
Christmas cross stitch
MENACE in fiction
Christmas card 2018
Nov 2018
Christmas (2018) is coming!
Sep 2018
Runge's Phenomenon
Jul 2018
World Cup stickers 2018, pt. 3
Mathsteroids
Jun 2018
World Cup stickers 2018, pt. 2
May 2018
A bad Puzzle for Today
Apr 2018
Building MENACEs for other games
Mar 2018
A 20,000-to-1 baby?
World Cup stickers 2018
Jan 2018
Origins of World War I
Christmas (2017) is over
2017
▼ show ▼
▲ hide ▲
Dec 2017
Christmas card 2017
Nov 2017
Christmas (2017) is coming!
MENACE at Manchester Science Festival
Jun 2017
Big Ben Strikes Again
Mar 2017
The end of coins of constant width
Dragon curves II
Feb 2017
The importance of estimation error
Jan 2017
Is MEDUSA the new BODMAS?
2016
▼ show ▼
▲ hide ▲
Dec 2016
Christmas (2016) is over
Video game surfaces
Christmas card 2016
Nov 2016
Christmas (2016) is coming!
Oct 2016
Logical contradictions
Palindromic dates
Sep 2016
Tube map kaleidocycles
Jul 2016
Solving the cross diagonal cover problem
Jun 2016
Braiding, pt. 2
Braiding, pt. 1
Making names in Life
May 2016
Euro 2016 stickers
Mar 2016
Proving Pythagoras' theorem
Dragon curves
The
Mathematical Games
of Martin Gardner
Jan 2016
Christmas (2015) is over
2015
▼ show ▼
▲ hide ▲
Nov 2015
Christmas (2015) is coming!
Oct 2015
How to kick a conversion
How much will I win on the new National Lottery?
Aug 2015
How OEISbot works
MENACE
Mar 2015
Optimal Pac-Man
Tube map stellated rhombicuboctahedron
Logic bot, pt. 2
Design your own flexagon
Jan 2015
Tube map Platonic solids, pt. 3
2014
▼ show ▼
▲ hide ▲
Nov 2014
Logic bot
Sep 2014
Electromagnetic Field talk
Jun 2014
Tennis maths
May 2014
World Cup stickers
Apr 2014
Countdown probability, pt. 2
Countdown probability
Mar 2014
New machine unfriendly £1 coin, pt. 2
New machine unfriendly £1 coin
2013
▼ show ▼
▲ hide ▲
Dec 2013
Assorted christmaths
Pointless probability
Jul 2013
"Uncanny" royal coincidence
Raspberry Pi weather station
2012
▼ show ▼
▲ hide ▲
Nov 2012
Tube map Platonic solids, pt. 2
Oct 2012
Tube map Platonic solids
Tags
arithmetic
probability
a gamut of games
braiding
edinburgh
quadrilaterals
christmas card
pizza cutting
geometry
matt parker
pythagoras
exponential growth
captain scarlet
fractals
latex
geogebra
inline code
databet
mean
hats
phd
curvature
logo
countdown
determinants
interpolation
sport
errors
craft
error bars
draughts
manchester science festival
ternary
folding tube maps
books
finite group
noughts and crosses
platonic solids
dinosaurs
matrix multiplication
logs
data visualisation
dates
numbers
games
misleading statistics
newcastle
golden ratio
light
logic
squares
triangles
php
computational complexity
zines
machine learning
world cup
mathslogicbot
data
datasaurus dozen
asteroids
matrix of minors
python
dataset
national lottery
weather station
golden spiral
mathsteroids
convergence
royal institution
sobolev spaces
reddit
game of life
standard deviation
coins
harriss spiral
oeis
fonts
raspberry pi
electromagnetic field
accuracy
frobel
binary
turtles
pac-man
radio 4
map projections
manchester
european cup
rhombicuboctahedron
polynomials
menace
stirling numbers
tennis
statistics
cross stitch
nine men's morris
gather town
dragon curves
crochet
realhats
javascript
folding paper
chess
gerry anderson
graph theory
go
runge's phenomenon
estimation
mathsjam
bempp
gaussian elimination
24 hour maths
graphs
london underground
live stream
royal baby
pi approximation day
preconditioning
football
matrix of cofactors
cambridge
sorting
ucl
correlation
big internet math-off
speed
reuleaux polygons
programming
weak imposition
london
game show probability
wave scattering
hexapawn
youtube
sound
martin gardner
fence posts
approximation
rugby
christmas
talking maths in public
matrices
chalkdust magazine
people maths
advent calendar
puzzles
trigonometry
news
flexagons
pi
video games
boundary element methods
tmip
wool
bodmas
signorini conditions
numerical analysis
palindromes
hyperbolic surfaces
chebyshev
final fantasy
guest posts
plastic ratio
anscombe's quartet
simultaneous equations
inverse matrices
the aperiodical
hannah fry
recursion
stickers
crossnumber
pascal's triangle
propositional calculus
bubble bobble
finite element method
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